[ 631.477260][ T3562] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 635.820195][ T3599] ip (3599) used greatest stack depth: 23168 bytes left [ 671.128325][ T3908] Failed to register fib notifier [ 737.738869][ T4498] Failed to register fib notifier [ 776.938632][ T4866] Failed to register fib notifier [ 843.276085][ T5456] Failed to register fib notifier